Lines Matching refs:dp
137 struct seq_oss_devinfo *dp;
139 dp = file->private_data;
140 if (!dp)
144 snd_seq_oss_release(dp);
153 struct seq_oss_devinfo *dp;
154 dp = file->private_data;
155 if (snd_BUG_ON(!dp))
157 return snd_seq_oss_read(dp, buf, count);
164 struct seq_oss_devinfo *dp;
165 dp = file->private_data;
166 if (snd_BUG_ON(!dp))
168 return snd_seq_oss_write(dp, buf, count, file);
174 struct seq_oss_devinfo *dp;
177 dp = file->private_data;
178 if (snd_BUG_ON(!dp))
184 rc = snd_seq_oss_ioctl(dp, cmd, arg);
203 struct seq_oss_devinfo *dp;
204 dp = file->private_data;
205 if (snd_BUG_ON(!dp))
207 return snd_seq_oss_poll(dp, file, wait);